<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="./fa/css/all.css">
    <title>图标字体</title>
</head>
<body>
    <i class="fas fa-bell" style="font-size: 50px; color: red;"></i>
    <i class="fas fa-bell-slash"></i>
    <i class="fab fa-accessible-icon"></i>
    <i class="fas fa-otter" style="font-size: 100px; color:green;"></i>
</body>
</html>